cf. Letter lxxxi. p. 172.  Hermogenes was bishop of Cæsarea, in which see he preceded Dianius.  He acted as secretary at Nicæa, when yet a deacon.  “The actual creed was written out and read, perhaps in consideration of Hosius’ ignorance of Greek, by Hermogenes.”  (Stanley, Eastern Church, p. 140, ed. 1862.)